DNS response history for ns1.expo.az

ns1.expo.az is a DNS nameserver monitored by NameServerHistory. This page provides historical DNS response-time data, nameserver uptime signals, DNS latency observations, resolved IP history, successful response counts, failed response counts, and reliability indicators for this nameserver.

The selected UTC date is 2026-08-23. For this date, NameServerHistory found 71 DNS check records, 70 successful responses, 1 failed responses, and 177 ms average response time. Current selected-date status: At least one successful DNS response was recorded for the selected date.

  • Use this report to investigate historical DNS uptime and nameserver reliability.
  • Compare DNS latency changes, failed DNS checks, and response behavior over time.
  • Review the latest resolved IP address and raw DNS check history for ns1.expo.az.
Records on Selected Date

71

Historical checks stored for this nameserver on selected date

Average Latency

177 ms

Calculated from available response records

Latest Check on Selected Date

2026-08-23 22:45

All timestamps shown in UTC

Latest Resolved IP on Selected Date

216.137.180.172

Most recently resolved hosting IP on selected date

Successful Responses

70

Checks that returned a measurable response

Failed Responses

1

Checks with no response or no returned latency

Failure Rate

1%

Based on the selected date history

Selected Date Status

Responsive

At least one successful response exists on selected date

History for ns1.expo.az

Showing DNS history for 2026-08-23 UTC. Newest records appear first.

Latency bars are scaled to a maximum of 5000 ms for quick visual comparison.

# Query Time (UTC) Correlation ID Latency Response IP Address
71 2026-08-23 22:45 639231214931957622
3 ms 216.137.180.172
70 2026-08-23 22:29 639231204962010549
76 ms 216.137.180.172
69 2026-08-23 22:12 639231195170138463
34 ms 216.137.180.172
68 2026-08-23 21:56 639231185235020577
57 ms 216.137.180.172
67 2026-08-23 21:39 639231175558690075
155 ms 216.137.180.172
66 2026-08-23 21:23 639231165610444012
47 ms 216.137.180.172
65 2026-08-23 20:30 639231133806425363
169 ms 216.137.180.172
64 2026-08-23 20:14 639231124203758023
66 ms 216.137.180.172
63 2026-08-23 19:58 639231114428262706
41 ms 216.137.180.172
62 2026-08-23 19:41 639231104662480065
66 ms 216.137.180.172
61 2026-08-23 19:25 639231094840372018
19 ms 216.137.180.172
60 2026-08-23 19:09 639231085024583224
37 ms 216.137.180.172
59 2026-08-23 18:52 639231075257417427
79 ms 216.137.180.172
58 2026-08-23 18:36 639231065516009503
47 ms 216.137.180.172
57 2026-08-23 18:20 639231055805348837
313 ms 216.137.180.172
56 2026-08-23 18:04 639231045980373765
41 ms 216.137.180.172
55 2026-08-23 17:47 639231035984577527
15 ms 216.137.180.172
54 2026-08-23 17:30 639231025928115303
83 ms 216.137.180.172
53 2026-08-23 16:38 639230994250157583
204 ms 216.137.180.172
52 2026-08-23 16:21 639230984476411369
17 ms 216.137.180.172
51 2026-08-23 16:05 639230974838373450
5 ms 216.137.180.172
50 2026-08-23 15:49 639230965244277645
60 ms 216.137.180.172
49 2026-08-23 15:33 639230955522101820
-
48 2026-08-23 15:17 639230945754521603
61 ms 216.137.180.172
47 2026-08-23 15:00 639230935852040504
24 ms 216.137.180.172
46 2026-08-23 14:44 639230926222061048
48 ms 216.137.180.172
45 2026-08-23 14:28 639230916449726907
74 ms 216.137.180.172
44 2026-08-23 14:11 639230906595053086
234 ms 216.137.180.172
43 2026-08-23 13:55 639230896680429441
70 ms 216.137.180.172
42 2026-08-23 13:38 639230886630210965
8 ms 216.137.180.172
41 2026-08-23 12:46 639230855430405719
28 ms 216.137.180.172
40 2026-08-23 12:30 639230845707499136
8 ms 216.137.180.172
39 2026-08-23 12:14 639230836186805419
21 ms 216.137.180.172
38 2026-08-23 11:58 639230826493828316
56 ms 216.137.180.172
37 2026-08-23 11:41 639230816817882996
85 ms 216.137.180.172
36 2026-08-23 11:25 639230806933854189
25 ms 216.137.180.172
35 2026-08-23 11:09 639230797120243854
12 ms 216.137.180.172
34 2026-08-23 10:53 639230787310272840
10 ms 216.137.180.172
33 2026-08-23 10:36 639230777600173142
369 ms 216.137.180.172
32 2026-08-23 10:20 639230767665024593
67 ms 216.137.180.172
31 2026-08-23 10:03 639230757720962293
82 ms 216.137.180.172
30 2026-08-23 09:46 639230747722189784
57 ms 216.137.180.172
29 2026-08-23 08:54 639230716313923480
2083 ms 216.137.180.172
28 2026-08-23 08:38 639230706813835990
56 ms 216.137.180.172
27 2026-08-23 08:22 639230696871062203
58 ms 216.137.180.172
26 2026-08-23 08:06 639230687142781616
2079 ms 216.137.180.172
25 2026-08-23 07:49 639230677432142227
44 ms 216.137.180.172
24 2026-08-23 07:33 639230667686258061
2076 ms 216.137.180.172
23 2026-08-23 07:17 639230658039243685
35 ms 216.137.180.172
22 2026-08-23 07:01 639230648468473803
127 ms 216.137.180.172
21 2026-08-23 06:45 639230638829658294
92 ms 216.137.180.172
20 2026-08-23 06:29 639230629247017617
5 ms 216.137.180.172
19 2026-08-23 06:13 639230619625318239
23 ms 216.137.180.172
18 2026-08-23 05:56 639230609697630264
19 ms 216.137.180.172
17 2026-08-23 05:05 639230578570131864
5 ms 216.137.180.172
16 2026-08-23 04:49 639230568958963168
11 ms 216.137.180.172
15 2026-08-23 04:33 639230559287611211
57 ms 216.137.180.172
14 2026-08-23 04:16 639230549524312030
31 ms 216.137.180.172
13 2026-08-23 04:00 639230539739801669
2030 ms 216.137.180.172
12 2026-08-23 03:44 639230530084069375
3 ms 216.137.180.172
11 2026-08-23 03:27 639230520362691441
18 ms 216.137.180.172
10 2026-08-23 03:11 639230510677194518
4 ms 216.137.180.172
9 2026-08-23 02:55 639230501156002646
3 ms 216.137.180.172
8 2026-08-23 02:39 639230491502198541
19 ms 216.137.180.172
7 2026-08-23 02:23 639230481860318494
66 ms 216.137.180.172
6 2026-08-23 02:07 639230471893008575
120 ms 216.137.180.172
5 2026-08-23 01:14 639230440030877421
83 ms 216.137.180.172
4 2026-08-23 00:58 639230430479725508
79 ms 216.137.180.172
3 2026-08-23 00:42 639230420875160219
6 ms 216.137.180.172
2 2026-08-23 00:26 639230411240692575
180 ms 216.137.180.172
1 2026-08-23 00:10 639230401550806607
10 ms 216.137.180.172